How to Reconfigure Oracle Restart :Cause: Today I faced one issue while cloning my VM for making a dataguard server,
I done the server name change while crs was up and running and end up in ASM startup failure.

Died at /u01/app/12.1.0/grid/crs/install/crsdeconfig.pm line 1358.
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######OK LOOKS LIKE WE NEED TO ADD FORCE OPTION ###################
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The problem was that default parallel_max_servers was 470!
This number would be acceptable if database had enough free memory (specially pga)
to accommodate all of them, but database MEMORY_TARGET was the minimal.

Solution Description:
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Issue is due to the mount/file system was not being accessible from the second node in the RAC.
Then I made Cluster=N to force Data Pump to use only the instance where the job is started and ran again data pump job using below parfile